KR102170262B1 - 초음파 프로브 및 초음파 프로브의 제조방법 - Google Patents
초음파 프로브 및 초음파 프로브의 제조방법 Download PDFInfo
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- KR102170262B1 KR102170262B1 KR1020130159832A KR20130159832A KR102170262B1 KR 102170262 B1 KR102170262 B1 KR 102170262B1 KR 1020130159832 A KR1020130159832 A KR 1020130159832A KR 20130159832 A KR20130159832 A KR 20130159832A KR 102170262 B1 KR102170262 B1 KR 102170262B1
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Abstract
Description
도 2는 일 실시예에 따른 판상형의 탄소 동소체, 흠음 물질로 구성된 흡음층과 압전층의 단면도이다.
도 3a는 일 실시예에 따른 판상형의 탄소 동소체의 외관을 나타낸 사시도이다.
도 3b는 일 실시예에 따른 판상형의 탄소 동소체의 전면을 나타낸 단면도이다.
도 3c는 일 실시예에 따른 판상형의 탄소 동소체의 측면을 나타낸 단면도이다.
도 4는 일 실시예에 따라 압전층에서 발열된 열을 판상형의 탄소 동소체가 방열하는 것에 대한 개념도이다.
도 5는 일 실시예에 따라 판상형의 탄소 동소체와 흡음 물질로 구성된 흡음층이 압전층에서 발열한 열을 후방으로 대칭되게 전달하는 것에 대한 개념도이다.
도 6은 일 실시예에 따른 각 층에 마련되는 흠음 물질들의 외관을 나타낸 사시도이다.
도 7a는 일 실시예에 따른 판상형의 탄소 동소체를 포함하는 흡음층의 시간에 따라 흡음층으로 진행된 초음파가 감쇠되는 것을 나타낸 그래프이다.
도 7b는 일 실시예에 따른 원통형의 탄소 동소체를 포함하는 흡음층의 시간에 따라 흡음층으로 진행된 초음파가 감쇠되는 것을 나타낸 그래프이다.
도 8은 일 실시예에 따른 압전층이 2차원 메트릭스(Matrix) 형태로 배열되는 것에 대한 사시도이다.
도 9는 일 실시예에 따라 판상형의 탄소 동소체를 포함하는 초음파 프로브를 제조하는 방법의 플로우차트이다.
2 : 정합층
3 : 압전층
10 : 흡음층
11 : 탄소 동소체
12 : 흡음 물질
13 : 탄소 동소체의 메인프레임
14 : 탄소 동소체의 지지프레임
Claims (18)
- 정합층;
상기 정합층의 하면에 마련되어, 초음파를 발생시키는 압전층; 및
상기 압전층 하면에 마련되고, 판상형의 탄소 동소체와 상기 탄소 동소체 사이에 마련되는 흡음 물질로 구성되는 흡음층;
을 포함하고,
상기 판상형의 탄소 동소체는 메인프레임과 지지프레임을 포함하고,
상기 지지프레임은 상기 압전층에 수직 방향으로 형성되고, 인접한 층의 지지프레임과 상이한 위치에 형성되고,
상기 메인프레임은 상기 지지프레임에 평행한 수직프레임과 상기 지지프레임에 수직하고 상기 수직프레임을 지지하기 위해 상기 수직프레임 사이에 배치된 수평프레임을 포함하고,
상기 수평프레임은 지그재그 형태로 상기 수직프레임 각각의 말단에 교대로 배치되어 상기 수직프레임 각각의 다른 말단이 개방되도록 형성된 초음파 프로브. - 삭제
- 삭제
- 제1항에 있어서,
상기 탄소 동소체 사이에 마련되는 흡음 물질은 각 층마다 동일한 음향 임피던스를 가지는 초음파 프로브. - 제1항에 있어서,
상기 탄소 동소체 사이에 마련되는 흡음 물질의 음향 임피던스가 상기 흡음층의 상면부터 상기 흡음층의 하면까지 감소하도록 흡음 물질들이 마련되는 초음파 프로브. - 제1항에 있어서,
상기 탄소 동소체 사이에 마련되는 흡음 물질의 음향 임피던스가 상기 흡음층의 상면부터 상기 흡음층의 하면까지 증가하도록 흠음 물질들이 마련되는 초음파 프로브. - 제1항에 있어서,
상기 판상형의 탄소 동소체는 탄소 나노 튜브(CNT), 그래핀(Graphene), 그래파이트(Graphite) 중 하나인 초음파 프로브. - 제1항에 있어서,
상기 판상형의 탄소 동소체는 상기 탄소 동소체와 금속의 합성물인 초음파 프로브. - 제1항에 있어서,
상기 압전층은 복수개의 압전층이 메트릭스(Matrix), 리니어(Linear), 컨백스(Convex) 및 컨케이브(Concave) 중 하나로 배열된 초음파 프로브. - 정합층을 마련하는 단계;
상기 정합층의 하면에 초음파를 발생시키는 압전층을 마련하는 단계;
판상형의 탄소 동소체와 상기 탄소 동소체 사이에 흡음 물질을 마련하여 흡음층을 형성하는 단계; 및
상기 압전층의 하면에 상기 형성한 흡음층을 마련하는 단계;
를 포함하되,
상기 판상형의 탄소 동소체는 메인프레임과 지지프레임을 포함하고,
상기 지지프레임은 상기 압전층에 수직 방향으로 형성되고, 인접한 층의 지지프레임과 상이한 위치에 형성되고,
상기 메인프레임은 상기 지지프레임에 평행한 수직프레임과 상기 지지프레임에 수직하고 상기 수직프레임을 지지하기 위해 상기 수직프레임 사이에 배치된 수평프레임을 포함하고,
상기 수평프레임은 지그재그 형태로 상기 수직프레임 각각의 말단에 교대로 배치되어 상기 수직프레임 각각의 다른 말단이 개방되도록 형성된 초음파 프로브의 제조방법. - 삭제
- 삭제
- 제10항에 있어서,
상기 흡음층을 형성하는 단계에서 상기 흡음 물질은 각 층마다 동일한 음향 임피던스를 가지도록 하는 초음파 프로브의 제조방법. - 제10항에 있어서,
상기 흡음층을 형성하는 단계에서 상기 마련되는 흡음 물질의 음향임피던스가 상기 흡음층의 상면부터 상기 흡음층의 하면까지 감소하도록 흡음 물질들을 마련하는 초음파 프로브의 제조방법. - 제10항에 있어서,
상기 흡음층을 형성하는 단계에서 상기 마련되는 흡음 물질의 음향임피던스는 상기 흡음층의 상면부터 상기 흡음층의 하면까지 증가하도록 흡음 물질들을 마련하는 초음파 프로브의 제조방법. - 제10항에 있어서,
상기 형성되는 탄소 동소체는 탄소 나노 튜브(CNT), 그래핀(Graphene), 그래파이트(Graphite) 중 하나를 이용하는 초음파 프로브의 제조방법. - 제10항에 있어서,
상기 형성되는 탄소 동소체는 상기 탄소 동소체와 금속의 합성물을 이용하는 초음파 프로브의 제조방법. - 제10항에 있어서,
상기 압전층을 마련하는 단계는 복수개의 압전층을 메트릭스(Matrix), 리니어(Linear), 컨백스(Convex) 및 컨케이브(Concave) 중 하나의 배열로 마련하는 초음파 프로브의 제조방법.
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EP14185898.5A EP2886209B1 (en) | 2013-12-20 | 2014-09-23 | Ultrasonic probe and method of manufacturing the same |
CN201410790420.4A CN104720847B (zh) | 2013-12-20 | 2014-12-17 | 超声波探头和制造该超声波探头的方法 |
US14/578,320 US10314562B2 (en) | 2013-12-20 | 2014-12-19 | Ultrasonic probe and method of manufacturing the same |
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CN105784849A (zh) * | 2016-04-15 | 2016-07-20 | 江苏省特种设备安全监督检验研究院 | 一种新型石墨烯超声波探头 |
US10275634B2 (en) * | 2017-03-16 | 2019-04-30 | Qualcomm Incorporated | Ultrasonic fingerprint sensor with acoustic shielding |
US10809233B2 (en) * | 2017-12-13 | 2020-10-20 | General Electric Company | Backing component in ultrasound probe |
WO2019237256A1 (zh) * | 2018-06-12 | 2019-12-19 | 深圳市理邦精密仪器股份有限公司 | 超声波换能器、超声波探头以及超声波检测装置 |
CN110888248B (zh) * | 2018-09-10 | 2020-11-27 | 江苏集萃智能液晶科技有限公司 | 一种液晶手写板局部擦除装置及液晶手写板书写擦除笔 |
WO2020062259A1 (zh) * | 2018-09-30 | 2020-04-02 | 深圳迈瑞生物医疗电子股份有限公司 | 一种超声探头及面阵超声探头 |
WO2020062270A1 (zh) * | 2018-09-30 | 2020-04-02 | 深圳迈瑞生物医疗电子股份有限公司 | 一种超声探头 |
CN110960253A (zh) * | 2018-09-30 | 2020-04-07 | 深圳迈瑞生物医疗电子股份有限公司 | 一种超声探头及面阵超声探头 |
US11717265B2 (en) * | 2018-11-30 | 2023-08-08 | General Electric Company | Methods and systems for an acoustic attenuating material |
JP7302199B2 (ja) * | 2019-02-26 | 2023-07-04 | コニカミノルタ株式会社 | 超音波プローブ、超音波診断装置およびバッキング材の製造方法 |
TWI756712B (zh) * | 2019-09-26 | 2022-03-01 | 謝承原 | 改善針顯像的超音波系統 |
CN110819073A (zh) * | 2019-11-25 | 2020-02-21 | 飞依诺科技(苏州)有限公司 | 背衬材料及其制备方法、超声波探头 |
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CN104720847A (zh) | 2015-06-24 |
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